Pressure Vessels Fabrication & High-Pressure Construction Services in Sydney
For 50 years, Haman Engineering has been one of Sydney’s most trusted specialists in pressure vessels, industrial fabrication, and SMP (Structural, Mechanical and Piping) solutions. Established in 1975 and located in Prestons in Sydney’s southwest, our family-owned company supports industries across Australia, including oil refineries, chemical plants, petrochemical sites, and major waste treatment facilities.
Built on precision workmanship and specialised trades, we deliver reliable engineering outcomes with a systematic, safety-driven approach to every project. From procurement to site completion, we ensure all fabrication and construction work is completed on time, to specification, and in compliance with relevant Australian Standards.
High Quality Pressure Vessel Fabrication in Sydney
Organisations requiring dependable pressure vessel fabrication rely on Haman Engineering for its decades of experience, strong project management framework, and highly trained fabrication team. We build storage tanks, SMP structures, and pressure equipment for industrial clients who need long-term performance, corrosion resistance, and strict compliance.
Our team also provides end-to-end pressure vessel fabrication services in Sydney, supported by qualified welding procedures, advanced inspection processes, and a structured documentation system. Whether you need a new vessel, a replacement system, or modifications to existing infrastructure, we ensure all work aligns with your operational, safety, and regulatory requirements.
Specialised High-Pressure Vessel Construction
With extensive experience across major industrial sectors, we deliver reliable pressure vessel construction solutions using carbon steel, stainless steel, aluminium, and copper alloys. Our fabrication team works closely with clients to understand load, temperature, volume, and safety considerations, ensuring each vessel is built for durability and accurate performance.
Every project is overseen by an in-house Welding Inspector and Welding Supervisor certified to AS 1796 (Boiler & Pressure Vessels) and AS 2214 (Steel Structures), guaranteeing quality and compliance at every stage.
Local Welding & Fabrication Support
For businesses searching for pressure vessel welding near them, Haman Engineering provides safe and controlled welding services carried out using qualified welding procedures. Our team supports new builds, plant upgrades, shutdown works, and onsite repairs across SMP, tanks, piping systems, and pressure-related components.
We also deliver specialised pressure welding for high-demand applications, ensuring accuracy, safety, and structural integrity. All work follows strict quality, safety, and environmental procedures, supported by our ISNetworld accreditation.
Integrated Engineering & Fabrication Services
To complement our pressure vessel capabilities, we also provide:
- Custom pipe and fabrication solutions for industrial facilities across NSW.
- Process skid units are built for modular installation and streamlined plant efficiency.
- Stainless steel fabrication work for the chemical, food, pharmaceutical, and water treatment industries.
These services ensure our clients receive complete engineering support under one roof.
Why Industries Across Australia Choose Haman Engineering
- Family-owned business with 45+ years of experience
- Strong background in oil, gas, chemical, petrochemical, and industrial sectors
- Systematic project management ensuring critical path efficiency.
- Qualified welding procedures and certified supervision
- Proven reliability in SMP, tanks, piping systems, and pressure vessel projects
- Ability to mobilise across Australia for on-site repairs and maintenance
We are committed to delivering safe, compliant, and high-quality engineering outcomes for every client.
Contact Us
If you need pressure vessel fabrication, SMP support, piping construction, or onsite repairs, the Haman Engineering team is ready to assist. Contact us today to discuss your project, request a quote, or schedule a visit with our engineering specialists.